TC74VHC174F/FN/FT

2007-10-01

1

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

TC74VHC174F,TC74VHC174FN,TC74VHC174FT

Hex D-Type Flip Flop with Clear

The TC74VHC174 is an advanced high speed CMOS HEX

technology.

It achieves the high speed operation similar to equivalent

Bipolar Schottky TTL while maintaining the CMOS low power

dissipation.

Information signals applied to D inputs are transferred to the

Q output on the positive going edge of the clock pulse.

When the CLR input is held low, the Q output are in the low

logic level independent of the other inputs.

An input protection circuit ensures that 0 to 5.5 V can be

applied to the input pins without regard to the supply voltage.

This device can be used to interface 5 to 3 V systems and two

supply systems such as battery back up. This circuit prevents

device destruction due to mismatched supply and input voltages.

Features

• Power down protection is provided on all inputs.

• Pin and function compatible with 74ALS174

Note:

xxxFN (JEDEC SOP) is not available in

Japan.

TC74VHC174F

TC74VHC174FN

TC74VHC174FT

Weight

SOP16-P-300-1.27A

: 0.18 g (typ.)

SOL16-P-150-1.27

: 0.13 g (typ.)

TSSOP16-P-0044-0.65A

: 0.06 g (typ.)